词条 | Thick-lipped pebblesnail |
释义 |
| name = Thick-lipped pebblesnail | image = | status = EX | status_system = IUCN3.1 | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha | superfamilia = Truncatelloidea | familia = Hydrobiidae | genus = Somatogyrus | species = S. crassilabris | binomial = Somatogyrus crassilabris | binomial_authority = Walker, 1915 | synonyms = }} The thick-lipped pebblesnail, scientific name Somatogyrus crassilabris, was a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Hydrobiidae, the mud snails. This species was endemic to the United States. Its natural habitat was rivers. It is now extinct. References
3 : Somatogyrus|Extinct gastropods|Taxonomy articles created by Polbot |
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